The author of 《Synthesis of Rice Husk Derived Activated Mesoporous Carbon Immobilized Palladium Hybrid Nano-Catalyst for Ligand-Free Mizoroki-Heck/Suzuki/Sonogashira Cross-Coupling Reactions》 were Patel, Ashok Raj; Asatkar, Archana; Patel, Geetika; Banerjee, Subhash. And the article was published in ChemistrySelect in 2019. Electric Literature of C6H4BrI The author mentioned the following in the article:
Chem. activated graphitic mesoporous carbon was synthesized from rice husk biomass and subsequently immobilized with palladium nanoparticles (Pd NPs). The physiochem. characteristics like composition, morphol., structure and textural properties of the rice husk derived activated carbon supported Pd NPs (nano-Pd@RAGC) were analyzed by various anal. and spectroscopic techniques. Finally, the applications of hybrid nano-Pd@RAGC material were investigated in useful carbon-carbon bond forming reactions via Mizoroki-Heck/Suzuki/Sonogashira cross-coupling reactions under ligand-free, microwave conditions. The RAGC provided excellent stability to Pd NPs in cross coupling reactions. The catalyst was recovered simply by filtration and recycled for at least ten times.1-Bromo-4-iodobenzene(cas: 589-87-7Electric Literature of C6H4BrI) was used in this study.
1-Bromo-4-iodobenzene(cas: 589-87-7) is mainly used as the OLED pharmaceutical intermediate, as reagent for in situ desilylation and coupling of silylated alkynes, as substrate in copper-free Sonogashira coupling in aqueous acetone..Electric Literature of C6H4BrI It is also used in synthesis of β,β,dibromostyrenes, as starting reagent in the total syntheses of ent-conduramine A and ent-7-deoxypancratistatin (alkaloids)
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com